| 柴西南切克里克6号区域古近系储层微观孔隙结构及其控制因素 |
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| 引用本文： | 王海琦,曹正林,张小军,白涛,孙德才,马锦龙.柴西南切克里克6号区域古近系储层微观孔隙结构及其控制因素[J].兰州大学学报(自然科学版),2011,47(2):1-8. |
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| 作者姓名： | 王海琦 曹正林 张小军 白涛 孙德才 马锦龙 |
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| 作者单位： | 1. 兰州大学资源环境学院,兰州,730000
2. 中国石油勘探开发研究院西北分院,兰州,730020 |
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| 基金项目： | 甘肃省自然科学基金项目(1010RJZA113); 中央高校基本科研业务费专项资金项目(lzujbky-2010-98) |
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| 摘 要： | 根据孔渗物性、压汞参数、覆压下孔渗测试参数以及大量的岩石薄片.铸体薄片等资料,对切6区古近系含油砂岩储层的微观孔隙特征以及控制孔隙演化的主要因素进行了研究.表明切6区古近系储层孔隙虽然公认以残余原生孔隙为主,但后期经溶蚀作用形成的多种次生溶蚀孔隙对储层实际的渗透性起到更为积极的作用,这主要是由孔隙喉道特征决定的.成岩过...
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| 关 键 词： | 昆北断阶带 砂岩储层 微观孔隙结构 控制因素 |
Micro-pore structure and main controlling factors of the paleogene reservoir of the Qiekelike 6 region in south-western Qaidam basin |
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| WANG Hai-qi,GAO Zheng-lin,ZHANG Xiao-jun,BAI Tao,SUN De-cai,MA Jin-long.Micro-pore structure and main controlling factors of the paleogene reservoir of the Qiekelike 6 region in south-western Qaidam basin[J].Journal of Lanzhou University(Natural Science),2011,47(2):1-8. |
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| Authors: | WANG Hai-qi GAO Zheng-lin ZHANG Xiao-jun BAI Tao SUN De-cai MA Jin-long |
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| Institution: | WANG Hai-qi 1,CAO Zheng-lin 2,ZHANG Xiao-jun 2,BAI Tao 1,SUN De-cai 1,MA Jin-long 1 1.School of Resources and Environmental Sciences,Lanzhou University,Lanzhou 730000,China 2.Northwest Branch of Research Institute of Petroleum Exploration and Development,PetroChina,Lanzhou 730020,China |
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| Abstract: | According to physical property analysis,casting slice and the technology of high pressure Hg injection,the follow-pressure porosity and permeability sensibility,a large number of rock sections,etc.,this paper studied the structural characteristics of the Qiekelike 6 region of the paleogene oil-bearing sandstone reservoir pores and the main factors controlling the pores of evolution.Although the paleogene reservoir pores in this area were assumed to be mainly residual primary pores,the secondary pores were f... |
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| Keywords: | north Kunlun fault zone sandstone reservoir micro-pore structure controlling factor |
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